screw conveyor comprising two concentric shaftless screws

screw conveyor comprising two concentric sha KWS Screw Conveyors are used to efficiently convey bulk materials from one process to another Screw conveyors are very costeffective and require minimal maintenance to operate Ideal for conveying dry to semifluid materials – freeflowing to sluggish Efficiently distributes bulk materials to various locations using multiple discharge points

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A conveyor device (2), comprising a casing (20) with an outlet (23, 28) at an upper end and an inlet (22) at a lower end, wherein the conveyor device (2) has substantially vertical orientation; and two shaftless spirals (21, 23) are disposed in parallel with one another within the casing (20) of the conveyor device (2), said conveyors being laterally spaced from one another to provide a space ...

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WO2002062683A1 Screw conveyor comprising two concentric ... A conveyor comprising a pipe and a first screw which is arranged inside and essentially conentrically with the pipe and which is rotatable relative to the pipe and comprises at least on vane which in the radial direction extends between a first inner radius and a first outer radius and which describes a first helix on a first ...

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A shaftless spiral (screw) conveyor -SSC- is ideal for handling sticky and difficult materials. Simple design, easy to clean and inspect, low maintenance

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Shaftless Screw Conveyors. Bulk materials discharged from centrifuges, filter presses or mixers can easily be metered or conveyed using a shaftless screw conveyor. Our shaftless design provides a non-clogging conveying surface that allows difficult-to-convey materials to become easy-to-convey.

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SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS. Document Type and Number: WIPO Patent Application WO/2002/062683 . Kind Code: A1 . Abstract: A conveyor comprising a pipe and a first screw (10) which is ... c h a r a c t e r i s e d in that the first screw (10) is shaftless. ...

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The present invention relates to a vertical conveyor (2) with double spirals (21, 31). The vertical conveyor (2) consists of a casing (20) and two shaftless spirals (21, 31). The spirals (21, 31) are driven each by a motor (24) via a gear and journal unit (25). The motors (24) are placed at the one short end of the vertical conveyor (2). The inlet (22) and outlet (23) of the conveyor (2) are ...

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14-01-2021· MARTIN SCREW CONVEYORS #800-428-9347. MARTIN Screw Conveyors, Shaftless Screw Conveyors, Bucket Elevators, Vertical Screw Elevators, Drag Conveyors, Modular Plastic Conveyor Screws. Call #800-428-9347. More

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Moreover, the conveyor comprises a second screw (20) which is arranged essentially concentrically with said pipe (30) and said first screw (10). The second secrew (20) is arranged inside said first...

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screw conveyor comprising two concentric shaftless screws Global Screw Conveyors Market 2016-2020 - Research and Markets A screw conveyor is a mechanism comprising a rotating helical screw blade that is contained within a tube; its primary use is moving granular and liquid materials and thus, screw conveyors are widely used in bulk handling of materials in various industries.

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A conveyor comprising a pipe and a first screw (10) which is arranged inside and essentially conentrically with the pipe and which is rotatable relative to the pipe and comprises at least on vane (11) which in the radial direction extends between a first inner radius and a first outer radius and which describes a first helix on a first geometric cylinder with said first inner radius.

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screw conveyor comprising two concentric shaftless screws. JMS can design shafted screw conveyors or shaftless screw conveyors in multiple configurations to meet the needs of your process and provide heat tracing and insulation if desired Using the latest in materials and manufacturing technology hundreds of JMS BioSCREW Screw Conveyor System conveyors are still in operation

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PDF(54) SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS .:PDF/Adobe Acrobat-HTMLThe commonest way of using Field of the Invention screw conveyors in sewage treatment plants or the like is therefore only to dewater the sludge to a.

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Conveyor Screws We design our conveyor screws "PULLING" or "PUSHING", depending on the general layout of the installation, also ada... Compactor Screws The shaftless compactor screw is a machine that performs three functions, thus comprising: Drainage zone, Transport zone a...

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Screw Conveyors Intermeshing Patents (Class 366/85) comprising at least two conical screws (2, 3) which are arranged next to each other in a common screw casing (1) and the flights of which engage with one another and are driven to rotate in the same direction of rotation about the respective screw axis (4, 5) by at least one motor, with

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SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS: Primary Examiner: UPTON, CHRISTOPHER Attorney, Agent or Firm: The element 40 as shown is in the form of an Archimedes screw, there is little possibility of the screws filling up with slurry and turning as a whole rather than moving longitudinally Normally, the of . Get Price Email contact

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SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS. Document Type and Number: WIPO Patent Application WO/2002/062683 . Kind Code: A1 . Abstract: A conveyor comprising a pipe and a first screw (10) which is ... c h a r a c t e r i s e d in that the first screw (10) is shaftless. ...

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SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS . European Patent EP1365978 . Kind Code: B1 ... with said first inner radius (r 10), the conveyor further comprising a second screw (20) which is arranged essentially concentrically with said pipe (30) and said first screw (10), the second screw (20) ...

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Shaftless screws are available from 6 to 24 diameters in single flight and 9 to 24 diameter in double flight configurations. Material is conveyed by an extra-heavy-duty shaftless screw that slides on a wear-resistant liner inside the conveyor trough housing.

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10-10-2020· Aug 22, 2006 SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS: Primary Examiner: UPTON, CHRISTOPHER . Attorney, Agent or Firm: The element 40 as shown is in the form of an Archimedes screw, there is little possibility of the screws filling up with slurry and turning as a whole rather than moving longitudinally.

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Screw conveyors Miteck Systems 183; Screw conveyors can be used for mixing various products together and for breaking up large lumps. Screw conveyors can be designed without a center pipe. This type of conveyor is called a shaftless screw conveyor and is designed for conveying wet, sticky, sluggish products such as industrial sludges and biosolids.

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screw conveyor comprising two concentric shaftless screws 4.9 - 7521 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry.

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.COMPRISING TWO CONCENTRIC SHAFTLESS SCREWS 2002626-SCREW CONVEYOR COMPRISING TWO CONCENTRIC SHAFTLESS SCREWSAbstract not available for EP1365978doi:WO2002062683 A1Lindh, PaulEP. Shaftless screw conveyor - 16952455 2017527-Shaftless screw conveyor Supplier of Conveyors - provide Cheap Conveyors from 16952455..

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screw conveyor comprising two concentric shaftless screws Selon l'invention, la taille de brûleur est minimisée par le fait que le brûleur comporte de multiples chambres de combustion situées concentriquement autour d'un convoyeur à vis rotatif

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plant,screw conveyor comprising two concentric shaftless screws. Our leading products have crushing equipment, sand making equipment, mobile crusher;The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and …

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screw conveyors wam and feeders specific, screw conveyors . Screw Conveyors Wam & Feeders Wam (specific) BU Tapered Twin Shaft Screw Feeders Wam Description The BU Twin Shaft Screw Feeder is equipped with a tapered inlet trough that follows the shape of the tapered inlet sections of the screws, enclosing them almost completely from below.

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Home / 2021-jun-20 / screw conveyor comprising two concentric shaftless screws Shaftless Screw Conveyor Liners Features amp; Benefits A major benefit of shaftless screw conveyors is the elimination of intermediate hanger bearings to support the screw sections.

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screw conveyor comprising two concentric shaftless screws. News. ... Drill rig cuttings are challenging and sluggishness indicates the best solution is a robust shaftless screw conveyor The screws were driven by two... Know More. screw feeder dosing.

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